Page 1185 - YG 2019

ONLY ONE
END MILLS RECOMMENDED CUTTING CONDITIONS

HSS Being the best through innovation
PM60, MULTI FLUTE ROUGHING (Center Cut)

GYG68, GYG70 SERIES
P M
STRUCTURAL PREHARDENED
MATERIAL STRUCTURAL STEELS CARBON STEELS STEELS ALLOY STEELS
STEELS ALLOY STEELS STAINLESS STEELS
CARBON STEELS CARBON STEELS TOOL STEELS ALLOY STEELS TOOL STEELS
CAST IRONS TOOL STEELS
HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40 HRc40 ~ HRc45
STRENGTH ~ 500N/mm 2 500 ~ 800N/mm 2 800 ~ 1000N/mm 2 1000 ~ 1300N/mm 2 1300 ~ 1400N/mm 2
DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
1/4 3160 10.07 2510 7.99 1800 5.12 1450 4.64 1050 3.48 1650 4.88
5/16 2890 13.98 2290 10.80 1680 7.56 1280 6.06 880 4.17 1440 6.65
3/8 2410 20.84 1900 15.90 1340 9.89 1140 7.87 800 5.68 1200 8.53
1/2 1800 18.47 1350 14.71 1030 10.36 850 8.05 580 5.45 900 9.09
5/8 1440 19.78 1140 15.66 800 10.99 660 8.44 460 5.96 720 9.66
3/4 1200 21.03 950 16.35 670 11.26 550 8.77 380 6.11 600 10.04
1 940 19.43 710 14.91 490 10.20 430 8.39 300 5.92 460 9.31
1 1/4 670 17.77 500 13.38 350 9.45 300 7.67 210 5.32 330 8.52

1.5D 1.5D 1.5D

0.5D
0.3D 0.5D

RPM =rev./min.
FEED = inch/min.

SINE-POWER

END MILLS

- High Performane HSS Rongher for Titanium and Titanium Alloys

1186 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com